公开(公告)号：US20240278604A1

公开(公告)日：2024-08-22

申请号：US18564033

申请日：2021-11-02

Applicant: BRIDGESTONE CORPORATION

Inventor： Takashi SHIMURA ,  Takashi OSAKA ,  Hiroaki ONO ,  Masayuki HASHIMOTO

IPC: B60C19/00 ,  B60C13/00

CPC classification number: B60C19/00 ,  B60C13/001

Abstract: Tire 1 is a tire that includes a marking portion 20 disposed on a tire outer surface 1ds of a tire side portion 1d and a communication device 10, wherein the marking portion has one or more markings 21, each of the one or more markings 21 forms a letter, a symbol, or a graphic and is formed into a convex shape, and at least a part of the communication device is embedded within at least one of the one or more markings 21.

公开(公告)号：US20240217274A1

公开(公告)日：2024-07-04

申请号：US18259399

申请日：2021-10-28

Applicant: BRIDGESTONE CORPORATION

Inventor： Takashi OSAKA

IPC: B60C19/00

CPC classification number: B60C19/00

Abstract: A pneumatic tire of this disclosure includes a communication device, the communication device is entirely wrapped with a coating material, the coating material is formed of vinyl or nylon, and the communication device wrapped with the coating material is attached to a surface of a sidewall portion of the pneumatic tire or embedded in the sidewall portion.

公开(公告)号：US20240208272A1

公开(公告)日：2024-06-27

申请号：US18562968

申请日：2021-11-02

Applicant: BRIDGESTONE CORPORATION

Inventor： Masayuki HASHIMOTO ,  Kenta SUMITOMO ,  Takashi OSAKA

IPC: B60C13/00 ,  B60C1/00 ,  B60C19/00

CPC classification number: B60C13/00 ,  B60C1/0025 ,  B60C19/00

Abstract: The tire 1 comprises a pair of bead portions 2, a pair of sidewall portions 3, a tread portion 4, and a carcass 5, and comprises: two or more layers of side rubbers 11a and 11b of different rubber types, each of which is disposed on the outer side of the carcass 5 in the tire width direction so as to straddle the tire maximum width position SWH in the tire radial direction, and a communication device disposed at a boundary of at least one of the two or more layers of side rubber.

公开(公告)号：US20240181817A1

公开(公告)日：2024-06-06

申请号：US18259278

申请日：2021-10-28

Applicant: BRIDGESTONE CORPORATION

Inventor： Takashi OSAKA ,  Keiichi TAKAMURA

IPC: B60C19/00

CPC classification number: B60C19/00

Abstract: A pneumatic tire of this disclosure includes a plurality of communication devices disposed on a sidewall portion, one or more of the plurality of communication devices are disposed on one tire width direction half portion bounded by a tire equatorial plane, and one or more of the plurality of communication devices are disposed on the other tire width direction half portion bounded by the tire equatorial plane, and the plurality of communication devices are disposed to be separated from one another by 45° or more in a tire circumferential direction when a position of a tire central axis is central, in a side view of the tire.